20462552008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{95203}}^1$

素因数の和:95677

約数の個数: 32

約数和(自身を含む): 39037448160

約数和(自身を除く): 18574896152

約数列:

[1, 2, 4, 8, 67, 134, 268, 401, 536, 802, 1604, 3208, 26867, 53734, 95203, 107468, 190406, 214936, 380812, 761624, 6378601, 12757202, 25514404, 38176403, 51028808, 76352806, 152705612, 305411224, 2557819001, 5115638002, 10231276004, 20462552008]

約数ペア:

[(1, 20462552008), (2, 10231276004), (4, 5115638002), (8, 2557819001), (67, 305411224), (134, 152705612), (268, 76352806), (401, 51028808), (536, 38176403), (802, 25514404), (1604, 12757202), (3208, 6378601), (26867, 761624), (53734, 380812), (95203, 214936), (107468, 190406)]